CVE-2022-35538

CRITICALNVD 9.89.8—

9.8

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameters: delete_list, delete_al_mac, b_delete_list and b_delete_al_mac, which leads to command injection in page /wifi_mesh.shtml.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 83.4%
KEV: Not listed

Published

August 10, 2022

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated May 27, 2026

No patch confirmed yet.

generic

othercveinfo/wavlink at main · TyeYeah/othercveinfo · GitHub

https://github.com/TyeYeah/othercveinfo/tree/main/wavlink#command-injection-occurs-when-clicking-the-button-in-wavlink-router-ac1200-page-wifi_meshshtml-in-wirelesscgi

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-77Command Injection

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2022-35538?

CVE-2022-35538 is a critical vulnerability published on August 10, 2022. WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameters: deletelist, deletealmac, bdeletelist and bdeletealmac, which leads to command injection in page /wifi_mesh.shtml.

When was CVE-2022-35538 disclosed?

CVE-2022-35538 was first published in the National Vulnerability Database on August 10, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-35538 actively exploited?

CVE-2022-35538 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-35538?

CVE-2022-35538 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-35538?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-35538, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-35538

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

othercveinfo/wavlink at main · TyeYeah/othercveinfo · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-35538?

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Advisory Details (1)

Frequently asked(5)

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